What Is The Function Of Hadoop-env.sh? Where Is It Present?

1.	What Is The Function Of Hadoop-env.sh? Where Is It Present?
Answer» This file contains some environment variable settings USED by Hadoop; it provides the environment for Hadoop to RUN. The path of JAVA_HOME is set here for it to run properly. Hadoop-env.sh file is present in the conf/hadoop-env.sh LOCATION. You can also CREATE your own custom CONFIGURATION file conf/hadoop-user-env.sh, which will allow you to override the default Hadoop settings. This file contains some environment variable settings used by Hadoop; it provides the environment for Hadoop to run. The path of JAVA_HOME is set here for it to run properly. Hadoop-env.sh file is present in the conf/hadoop-env.sh location. You can also create your own custom configuration file conf/hadoop-user-env.sh, which will allow you to override the default Hadoop settings.

Answer»

This file contains some environment variable settings USED by Hadoop; it provides the environment for Hadoop to RUN. The path of JAVA_HOME is set here for it to run properly. Hadoop-env.sh file is present in the conf/hadoop-env.sh LOCATION. You can also CREATE your own custom CONFIGURATION file conf/hadoop-user-env.sh, which will allow you to override the default Hadoop settings.

This file contains some environment variable settings used by Hadoop; it provides the environment for Hadoop to run. The path of JAVA_HOME is set here for it to run properly. Hadoop-env.sh file is present in the conf/hadoop-env.sh location. You can also create your own custom configuration file conf/hadoop-user-env.sh, which will allow you to override the default Hadoop settings.

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